Carpet underlayment



FIG. 1 is a top plan view of the proposed design.

FIG. 2 is a front elevation view of FIG. 1.

FIG. 3 is a left side elevation view of FIG. 1.

FIG. 4 is a bottom plan view of FIG. 1.

FIG. 5 is a rear elevation view of FIG. 1; and,

FIG. 6 is a right side elevation view of FIG. 1.

No claim is made to the portions shown in dashed broken lines in the images. No claim is made to the bottom portion of FIG. 4. 

CLAIM The ornamental design for a carpet underlayment, as shown and described. 